Supermotos
2008TM racing TM Racing SMX 450 F Competition
26 fields on record
The 2008 TM Racing SMX 450 F Competition is a lightweight supermoto designed for skilled riders seeking agile urban and road performance. Its potent single-cylinder four-stroke engine delivers responsive power for technical street riding and track days. Best known for its nimble handling characteristics and competitive-focused engineering, it appeals to experienced riders prioritizing precision and control.
- Capacity
- 449.2 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Dry weight
- Not on record
Know it? Add it → - Seat height
- Not on record
Know it? Add it → - Power
- 56.0 HP (41.2 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for supermoto competition and aggressive backroad or track riding where sharp handling and light weight matter far more than outright comfort.
- Built for
- A high-strung, race-bred single with premium suspension components that rewards an active, committed riding style with razor-sharp cornering ability.
- Not ideal for
- Not a sensible choice for riders wanting relaxed daily commuting, long-distance touring, or carrying a passenger in comfort.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Engine
- Capacity
- 449.2 ccm
- Power
- 56.0 HP (41.2 kW)
- Engine type
- Single, four-stroke
- Bore x stroke
- 95.0 x 63.4 mm
- Compression
- 16.7:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric & kick
- Ignition
- Kokusan CDI Electronic with variable advance
- Valves per cylinder
- 4
- Lubrication system
- Dry sump with double rotor pump
- Torque
- Not on record - add it
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Multiuple-disk in oil-bath with hydaulic control
Dimensions & weight
Chassis & suspension
- Frame
- Perimetral aluminium section
- Front suspension
- Marzocchi USD 50mm ( optional Ohlins 48 mm )
- Rear suspension
- Sachs Boge (optional Ohlins )
Brakes & wheels
- Front brakes
- Single disc
- Front brakes diameter
- 320 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 240 mm
- Front tyre
- 120/70-ZR17
- Rear tyre
- 150/60-ZR17
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2005 | 2006 | 2007 | 2008 |
|---|---|---|---|---|
| Capacity | 449 cc | 449 cc | 449 cc | 449 cc |
| Fuel capacity | 8 L | 8 L | 8 L | 8 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the TM racing TM Racing SMX 450 F Competition?
The 2008 TM racing TM Racing SMX 450 F Competition has a Capacity of 449.2 ccm (27.41 cubic inches).
What engine power does the TM racing TM Racing SMX 450 F Competition have?
The 2008 TM racing TM Racing SMX 450 F Competition has a Power of 56.0 HP (41.2 kW).
How many gears does the TM racing TM Racing SMX 450 F Competition have?
The 2008 TM racing TM Racing SMX 450 F Competition has a Gearbox of 5-speed.
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